Atum has raised $13.5M across 1 funding round on record, the most recent a Seed of $13.5M announced in Sep 2026.
That round is above the $2.0M median round size for Information Services companies tracked on FundedIQ over the last two years.
Atum Company Profile and Key Stats
Latest funding round on record: Sep 2026.
Atum Funding Rounds
Atum Investors
7 investors are recorded in total; the 5 named above are those the record identifies.
Atum Funding Compared to Other Information Services Startups
Atum's latest round of $13.5M is above the median round in Information Services. Medians cover the last 24 months of disclosed rounds.
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Atum Funding FAQs
What does Atum do?
Atum is the open payments network that coordinates those systems.
How much funding has Atum raised?
Atum has raised $13.5M across 1 round on record. The most recent is a Seed of $13.5M announced in Sep 2026.
When did Atum last raise funding?
Atum's most recent funding round on record is a Seed of $13.5M, announced in Sep 2026.
Who has invested in Atum?
Investors on record for Atum include Variant, Abstract, Credibly Neutral, Mirana, PayPal Ventures. FundedIQ records 7 investors in total.
Where is Atum headquartered?
Atum is based in San Francisco, United States.
How many employees does Atum have?
Atum is in the 11-50 employee band.
When was Atum founded?
Atum was founded in 2026.
How does Atum's funding compare to other Information Services startups?
Atum's latest round of $13.5M is above the $2.0M median round size for Information Services companies on FundedIQ across 8 tracked companies over the last two years.
About FundedIQ's Atum Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Atum is left off this page rather than filled in.
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